Search - quantize matlab

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[Compress-Decompress algrithms] quantize DL : 0: 一个MATLAB编的图像编码中的量化小程序,希望大家看了有用
Update : 2008-10-13 Size : 717byte Publisher : LL
[matlab] 编码及误差分析QUANTIZE DL : 0: u率pcm编码,还有误差分析,通信原理实验的一个例子-u rate PCM coding, error analysis, communication principle of an experimental examples
Update : 2025-02-17 Size : 7kb Publisher : 刘云
[matlab] DCTpcm_code DL : 0: 子块DCT变换编码/帧内预测编码DPCM，基于JPEG量化矩阵的量化与反量化-block DCT encoding/decoding predictive coding DPCM. JPEG quantization matrix based on the quantitative and anti- quantization
Update : 2025-02-17 Size : 1kb Publisher : 田彬
[Compress-Decompress algrithms] quantize DL : 0: 一个MATLAB编的图像编码中的量化小程序,希望大家看了有用-A series of MATLAB Image Coding quantify small procedures, hope that we read useful
Update : 2025-02-17 Size : 1kb Publisher : LL
[matlab] CH3 DL : 0: L3_1.m: 純量量化器的設計(程式) L3_2.m: 量化造成的假輪廓(程式) L3_3.m: 向量量化器之碼簿的產生(程式) L3_4.m: 利用LBG訓練三個不同大小與維度的碼簿並分別進行VQ(程式) gau.m: ML量化器設計中分母的計算式(函式) gau1.m: ML量化器設計中分子的計算式(函式) LBG.m: LBG訓練法(函式) quantize.m:高斯機率密度函數的非均勻量化(函式) VQ.m: 向量量化(函式) L3_2.bmp: 影像檔 lena.mat: Matlab的矩陣變數檔 -L3_1.m: scalar quantizer design (the program) L3_2.m: quantitative result of the false contour (the program) L3_3.m: Vector quantizer code book of the generation (the program) L3_4.m: training in the use of LBG three different size and dimension of the code book and separate VQ (program) gau.m: ML quantizer design in the denominator of the calculation formula (function) gau1.m: ML quantizer design in the calculation of molecule-type ( function) LBG.m: LBG training method (function) quantize.m: Gaussian probability density function of the non-uniform quantization (function) VQ.m: vector quantization (function) L3_2.bmp: image file lena.mat: Matlab matrix variable file
Update : 2025-02-17 Size : 187kb Publisher : Oki
[matlab] workingjpeg DL : 0: JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.
Update : 2025-02-17 Size : 3kb Publisher : anitha
[Mathimatics-Numerical algorithms] Curvelet DL : 0: The code first quantize the face image in different bit planes and then perform curvelet transform with different resolution
Update : 2025-02-17 Size : 63kb Publisher : HirenParmar
[matlab] quantization DL : 0: This matlab code read bmp file and seperate it to R,G,B components. And also quantize the image.
Update : 2025-02-17 Size : 57kb Publisher : Kil Jhun Jeong
[matlab] VectorQuantisation DL : 0: Matlab functions to first create a training data set and construct the codebook and then generate a signal and vector quantize it
Update : 2025-02-17 Size : 1kb Publisher : cs
[matlab] TransformCoding DL : 0: Matlab code to study the decorrelation and energy packing efficiency of three transform techniques: Karhunen-Loève transform (KLT), discrete-cosine transform (DCT), and Walsh-Hadamard transform (WHT). Using a given vector of signal samples, it transforms the signal vector, quantize the transformed samples, and reconstruct the signal samples from the quantized samples
Update : 2025-02-17 Size : 2kb Publisher : cs
[Special Effects] D DL : 0: 灰度图像的量化和直方图均衡化直接调用函数。量化是指将像素灰度转换成离散的整数值的过程。量化等级越多，所得图像层次越丰富，灰度分辨率高，图像质量好，但数据量大。-Write MATLAB functions to quantize grayscale image with given quantization step Q. Process the given test images “Lena” with quantization steps Q=2, 4, 8 16, 32, 64, 128. Calculate the MSE for the original and quantized images using MATLAB methods written for the Task 1. Plot the MSE for the test image as a function of quantization step Q. Show quantized images and the corresponding histograms for each quantization step Q. Show the test image and its histogram.
Update : 2025-02-17 Size : 3kb Publisher : 宁可
[3G develop] quantize DL : 0: 截取定点数据，matlab程序，通过输入参数，可以得到要定点化的数据-fixed point data quatized
Update : 2025-02-17 Size : 2kb Publisher : cw
[DataMining] Cosine-cross-similarity DL : 0: 利用cosin余弦距离量化不同数据集间相似性测度的matlab函数-quantize the similarity between data sets using cosin distance
Update : 2025-02-17 Size : 2kb Publisher : Alex
[matlab] PCM DL : 0: Implementation and Signal to Quantize noise ratio (SQNR) in Pulse code modulation using Matlab. Also compared A-law, u-law, companding.-Implementation and Signal to Quantize noise ratio (SQNR) in Pulse code modulation using Matlab. Also compared A-law, u-law, companding.
Update : 2025-02-17 Size : 5kb Publisher : ajay